| File name: | starrrrr0000.exe |
| Full analysis: | https://app.any.run/tasks/c2a66dc8-0aaa-4333-98cd-45153d6390b9 |
| Verdict: | Malicious activity |
| Threats: | Agent Tesla is spyware that collects information about the actions of its victims by recording keystrokes and user interactions. It is falsely marketed as a legitimate software on the dedicated website where this malware is sold. |
| Analysis date: | July 18, 2019, 10:30:00 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | 1BA70577C7AC8D46A75B58D300F6095E |
| SHA1: | 7E3E8413EDBDD41962D67EDE92774A6AD3FDCD6B |
| SHA256: | 1F8F1A3D8017C65195BF4206EEDF17F0FCD344FA11BB01889426A4E2C5863653 |
| SSDEEP: | 6144:VmscA1BE10LrxtbnJXwwRRMe8lLw3qknCwhHWOmxtoy18BjVryHxTvNsSC3KdS6a:3nfCe85wZHWOmxtorjVryHza |
MALICIOUS
Detected artifact of a known obfuscator
- starrrrr0000.exe (PID: 3720)
Changes the autorun value in the registry
- WScript.exe (PID: 3604)
AGENTTESLA was detected
- filename.exe (PID: 3728)
SUSPICIOUS
Starts itself from another location
- starrrrr0000.exe (PID: 3720)
Executes scripts
- starrrrr0000.exe (PID: 3720)
Executable content was dropped or overwritten
- starrrrr0000.exe (PID: 3720)
Application launched itself
- filename.exe (PID: 4060)
Checks for external IP
- filename.exe (PID: 3728)
Executed via COM
- DllHost.exe (PID: 1316)
INFO
Manual execution by user
- explorer.exe (PID: 3860)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable Microsoft Visual Basic 6 (90.6) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (4.9) |
| .exe | | | Generic Win/DOS Executable (2.2) |
| .exe | | | DOS Executable Generic (2.2) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 0000:00:00 00:00:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 1822720 |
| InitializedDataSize: | 16384 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x147c |
| OSVersion: | 4 |
| ImageVersion: | 8.7 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 8.7.0.8 |
| ProductVersionNumber: | 8.7.0.8 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| Comments: | CollapseSokic |
| CompanyName: | Collapseremonstratively3 |
| FileDescription: | CollapseUNSEVERED9 |
| ProductName: | CollapsePINFISH7 |
| FileVersion: | 8.07.0008 |
| ProductVersion: | 8.07.0008 |
| InternalName: | CollapseOUTBOXED |
| OriginalFileName: | CollapseOUTBOXED.exe |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 01-Jan-1970 00:00:00 |
| Detected languages: |
|
| Comments: | CollapseSokic |
| CompanyName: | Collapseremonstratively3 |
| FileDescription: | CollapseUNSEVERED9 |
| ProductName: | CollapsePINFISH7 |
| FileVersion: | 8.07.0008 |
| ProductVersion: | 8.07.0008 |
| InternalName: | CollapseOUTBOXED |
| OriginalFilename: | CollapseOUTBOXED.exe |
DOS Header
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0090 |
| Pages in file: | 0x0003 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x0000 |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x0000 |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x000000B8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 01-Jan-1970 00:00:00 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x001BCAE8 | 0x001BD000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 2.50618 |
.data | 0x001BE000 | 0x00000A2C | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x001BF000 | 0x0000290E | 0x00003000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.42507 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.34454 | 764 | Unicode (UTF 16LE) | English - United States | RT_VERSION |
30001 | 4.89111 | 5672 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
30002 | 5.08176 | 3752 | Unicode (UTF 16LE) | UNKNOWN | RT_ICON |
Imports
MSVBVM60.DLL |
Total processes
39
Monitored processes
6
Malicious processes
2
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1316 | C:\Windows\system32\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503} | C:\Windows\system32\DllHost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: COM Surrogate Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3604 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\subfolder\filename.vbs" | C:\Windows\System32\WScript.exe | starrrrr0000.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 Modules
| |||||||||||||||
| 3720 | "C:\Users\admin\AppData\Local\Temp\starrrrr0000.exe" | C:\Users\admin\AppData\Local\Temp\starrrrr0000.exe | explorer.exe | ||||||||||||
User: admin Company: Collapseremonstratively3 Integrity Level: MEDIUM Description: CollapseUNSEVERED9 Exit code: 0 Version: 8.07.0008 Modules
| |||||||||||||||
| 3728 | C:\Users\admin\subfolder\filename.exe" | C:\Users\admin\subfolder\filename.exe | filename.exe | ||||||||||||
User: admin Company: Collapseremonstratively3 Integrity Level: MEDIUM Description: CollapseUNSEVERED9 Exit code: 0 Version: 8.07.0008 Modules
| |||||||||||||||
| 3860 | "C:\Windows\explorer.exe" | C:\Windows\explorer.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 4060 | "C:\Users\admin\subfolder\filename.exe" | C:\Users\admin\subfolder\filename.exe | — | starrrrr0000.exe | |||||||||||
User: admin Company: Collapseremonstratively3 Integrity Level: MEDIUM Description: CollapseUNSEVERED9 Exit code: 0 Version: 8.07.0008 Modules
| |||||||||||||||
Total events
488
Read events
469
Write events
19
Delete events
0
Modification events
| (PID) Process: | (3720) starrrrr0000.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3720) starrrrr0000.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (3604) WScript.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Registry Key Name |
Value: C:\Users\admin\subfolder\filename.vbs -VC | |||
| (PID) Process: | (3728) filename.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\filename_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3728) filename.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\filename_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (3728) filename.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\filename_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3728) filename.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\filename_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (3728) filename.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\filename_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (3728) filename.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\filename_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (3728) filename.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\filename_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
Executable files
1
Suspicious files
2
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4060 | filename.exe | C:\Users\admin\AppData\Local\Temp\~DF07528DD9031A2575.TMP | binary | |
MD5:— | SHA256:— | |||
| 3720 | starrrrr0000.exe | C:\Users\admin\AppData\Local\Temp\~DF98657EFED958E6C5.TMP | binary | |
MD5:— | SHA256:— | |||
| 3720 | starrrrr0000.exe | C:\Users\admin\subfolder\filename.vbs | text | |
MD5:— | SHA256:— | |||
| 3720 | starrrrr0000.exe | C:\Users\admin\subfolder\filename.exe | executable | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
1
DNS requests
1
Threats
3
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3728 | filename.exe | GET | 200 | 18.211.215.84:80 | http://checkip.amazonaws.com/ | US | text | 14 b | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 18.211.215.84:80 | checkip.amazonaws.com | — | US | shared |
DNS requests
Domain | IP | Reputation |
|---|---|---|
checkip.amazonaws.com |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3728 | filename.exe | A Network Trojan was detected | MALWARE [PTsecurity] AgentTesla IP Check |
2 ETPRO signatures available at the full report